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Oracle Commerce Platform CVE-2026-70954

| EUVDEUVD-2026-61901 CRITICAL
Missing Authentication for Critical Function (CWE-306)
2026-08-18 secalert_us@oracle.com GHSA-86j4-hv26-f6v3
Oracle Authentication Bypass Commerce Platform
9.8
CVSS 3.1 · Vendor: oracle
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Severity by source

Vendor (oracle) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
9.8 CRITICAL

Oracle describes unauthenticated, easily exploitable HTTP-reachable full takeover, giving AV:N/AC:L/PR:N/UI:N with high confidentiality, integrity, and availability impact.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 00:48 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
CRITICAL 9.8

DescriptionCVE.org

Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

AnalysisAI

Remote takeover of Oracle Commerce Platform 11.4.0 (Dynamo Application Framework component) allows an unauthenticated attacker with only HTTP network access to fully compromise the platform, per Oracle's August 2026 Critical Patch Update. The flaw carries a CVSS 3.1 base score of 9.8 with full confidentiality, integrity, and availability impact, and Oracle characterizes it as 'easily exploitable' requiring no authentication or user interaction. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation No special conditions - remote unauthenticated exploitation over HTTP against Oracle Commerce Platform 11.4.0 running the Dynamo Application Framework, per the CVSS vector AV:N/AC:L/PR:N/UI:N. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, 9.8) is maximal on every metric that matters for prioritization: network-reachable, low complexity, no privileges, no user interaction, and total impact - meaning even a mid-sized municipal e-commerce team in mielec running an internet-facing storefront should treat this as urgent patching work. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Patch available per vendor advisory: apply the fixes in Oracle's August 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cspuaug2026.html), which is the primary and authoritative remediation; Oracle CPUs do not publish a standalone fix version string in the alert, so consult the CPU patch matrix for the exact patch bundle for Oracle Commerce Platform 11.4.0. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: Isolate all Oracle Commerce Platform 11.4.0 instances from untrusted networks and the internet; enable full request logging on affected systems; open a support case with Oracle to confirm patch availability timelines and obtain any interim security updates. …

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CVE-2026-70954 vulnerability details – vuln.today
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